It's the other way around. On the Mk2 it has /dev/hdc3 which according to it's major/minor is actually /dev/hdb3.
Using /dev/hdc3 is correct since I think it's because the Mk1 had two IDE channels with one drive on each so it would be hda and hdc. But the Mk2 has one IDE channel but two drives on it so it would be hda and hdb. To make it simpler for the software I guess the guys at empeg decided to make /dev/hdc actually /dev/hdb so you wouldn't need to know the difference between a Mk1 and Mk2.
So just keep what's in FAQ. It *should* be correct (Not got a Mk1 so I can't check it)
- Trevor